Travelling device particularly for self-propelled mower
OwnerLubomir Dvorakinventor
Life of this patent
Estimating the term…
Abstract
Travelling device (20) particularly for self-propelled mower comprises a frame (1) provided with several identical travelling units (21) arranged on its circumference. Each travelling unit (21) comprises a flexibly suspended travelling wheel 92) rotating on its horizontal and vertical axes. A motor unit (3) with a driving shaft (13) is arranged on said frame (1) for driving a working device and said travelling wheels (2). Said travelling wheels (2) are arranged in said travelling units (21) turnably on vertical axis in an unlimited angular range of 360°.
Claims11
A travelling device (20) comprising a frame (1), flexibly suspended wheels (2) rotating on their vertical axes in an unlimited angular range of 360° as well as on their horizontal axes, a motor unit (3) with a drive shaft (13), a working device, first transmission discs (7) for travelling wheel (2) girded by a first transmission member (9) guided over a driving roller (11), characterized in that travelling wheel (2) drive is effected by means of second transmission discs (6) connected with each travelling wheel (2) by a transmission device (14), and wherein all second transmission discs (6) are connected with moving off device (8) on drive shaft (13) by means of a second transmission members (9).
Dependencies are inferred from the claim text.